From: Daniel Carrera <dcarrera@...>
Date: 2003-03-11T13:02:29+09:00
Subject: Re: [Q] How to destroy a TkToplevel window

On Tue, Mar 11, 2003 at 12:10:24PM +0900, mgushee@havenrock.com wrote:

> Hmm, this is an interesting puzzle. The direct cause of the error 
> message you're seeing is that the Tk widget ID (".w0005.w0006") is 
> out of scope at the time the command is invoked. But exactly *why* 
> it's out of scope is another question, which I can't answer.
> 
> The good news is that I have a solution for you:

Actually, just replacing:

button_quit.bind("ButtonRelease-1")  { dialog.destroy }

by

button_quit.configure("command" => Proc.new { dialog.destroy } )

Works.  I wonder why that is.

-- 
Daniel Carrera
Graduate Teaching Assistant.  Math Dept.
University of Maryland.  (301) 405-5137